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Yala General Population 2023
ZOM-SRI-YAL-1020240001A
Yala General Population 2023 ganja
At a Glance
Classification Landrace
Accession Type General population
Pollination Type Self
Sex expression Dioecious
Primary Purpose Recreation, Medicine, Religion
Flowering time 24–28 weeks
Plant height 1–2.5 m
Photoperiod response Short-day
Botanical Characteristics
Plant shape Columnar
Leaflet width Narrow
Leaflet number 9
Leaf green colour Light
Stigma colour Orange
Flower density Loose
Flower cluster size Small
Flower cluster shape Foxtailed
Also noted Apical dominance, woody stem, sharp leaflet teeth
Processing
Method Ganja
Notes Whole plants dried and cured in semi-darkness in outdoor sheds
Hierarchy
Gene Pool South Asia
Regional Complex Sri Lanka
Growing Region Southern Sri Lanka
Growing Area Yala-Lunugamvehera
Location
Country Sri Lanka
Province/State Uva
District Monaragala
Locality Galge
Coordinates 6.540398, 81.304705
Point type Obfuscated field point
Uncertainty about 500 m
Elevation 98 m
Traditional Names
Local Name කංසා
Pronunciation kaṁsā
Translation Ganja
Collection
Method Seeds
Sourcing Type Point of Origin
Autochthonous Yes
Date 15 October 2024
Harvest Date 2023
Collector Éloïse
Expedition SRILANKA01
Provenance Evidence
Regional Corroboration 3 caught with 590 kg ganja, 50,000 ganja plants inside forest reserve
Army destroys three-acre cannabis cultivation in the heart of Yala park
Population Corroboration None recorded
Identity Confirmation None recorded
Conservation
Population Yala National Park population
Field grade Data deficient · 0 of 23 items
Holdings Urgent
Main lot Zomia Genetic Library
Seed lot: Urgent
seeds left, backup copy

seeds left: 96 seeds left, under three sowings even at full germination; backup copy: no backup copy
Next: Queue for sowing in isolation (small sowing: sow the whole lot (96 seeds) in isolation; pooling with another lot of the same population can be considered after review, each parent recorded separately); Sow first, and back up the regrown seed
as of 2026-11-07 · method v0.2 Inventory

  • undated: 96 seeds
  • 2026-10-17: 96 seeds, fridge or cool room, 12 °C (reported by Zomia Genetic Library)
Legal Threats Active eradication campaigns
Population Est. 500
M/F Ratio 5%
Hermaphroditism 20%
Culling Yes
Introgression Pure landrace
Cultivation
Status Active
System Type Monoculture, Mono-cropped
Scale Some regional cultivation
Seed Sourcing Seeds are grown on the farm, Seeds are locally grown, Seeds are sourced through informal local networks
Planting Method Direct seeding
Cycle 1 Planting July–September
Cycle 1 Harvest December–March
Preservation
Seed Storage Zomia Genetic Library
Seed Quantity 96
Seed viability Viable
Genetic Relationships


Yala General Population 2023 is a domesticate landrace cannabis accession collected by Éloïse of the Zomia Collective in Sri Lanka.

Geography

Galge is located deep in the Yala National Park, in Monaragala District, Uva Province, Sri Lanka, within the Yala-Lunugamvehera landrace cannabis growing area of the Southern Sri Lanka growing region.

Collection Details

This accession was documented by Éloïse in October 2024. A total of 96 seeds were sifted from flower purchased by Éloïse from a local dealer.

The flowers were sourced from an autochthonous landrace cannabis population of 500+ plants grown near Galge, in the Yala National Park. The harvest occurred in 2023.

Cultivation Details

Cannabis is actively cultivated in the area. The cultivation system includes poly-culture, mono-cropped, and rotating cultivation methods. Seeds are grown on the farm and direct seeded into the ground.

Cultivation scale is recorded as some regional cultivation. Active eradication campaigns occur in the area.

Culling is practised and as a result the male/female ratio is very low. Hermaphroditism was not observed.

Botanical Characteristics

Plants range in height from 1 to 2.5 meters.

In terms of morphology, the plants exhibited apical dominance and growing in a columnar pattern. The leaf shape is narrow. Serration is sharp.

The plants are light green in color with woody stems. Stigmas were orange hairs.

The flowers were airy, foxtailed, loose, and small in structure.

Flowering time ranges from 24 to 28 weeks.

Processing

The flowers from this accession were processed as ganja.

Conservation Status

The accession is recorded at critical conservation priority.


Smoke Reports

No smoke reports yet.Be the first to document aroma, effects, preparation, and sample provenance for this accession.

See Also

References